REMOVE

1. Photographs
2. architecture
3. landscape, valley
4. albumen print
5. landscape, figure in
6. US, NV, Ruby Valley

WHAT

1. albumen print (1)
2. landscape, figure in (1)
3. landscape, valley (1)

WHERE

1. North American; American (1)
2. US, NV, Ruby Valley (1)

WHO

1. George Eastman House (1)
2. O'Sullivan, Timothy H. (1)

WHEN

1. 1868 (1)
2. July, 1868 (1)